In this game, you are a sharp shooter. You can destroy any attacking enemy who is trying to attack your Marine. Attack them with your great armory. And get into the mission. You are a brave man, and every one trusts your shooting skills. Aim properly and defeat the enemy. They are many in group. Be focused!!
Use Mouse to Aim and Attack. The number keys 1,2,3,4,5,6 is used to change gun. Use R Key to Reload.
